Construction alert: Lynnwood Link Extension

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Construction alert

Night closures of the northbound I-5 on-ramp and off-ramp

Starting as early as Monday, March 20, Sound Transit will close the northbound I-5 on-ramp and off-ramp at NE 145th Street. This work consists of barrier removal, guardrail installation and landscaping work for the future Lynnwood Link Extension light rail project.

What to know:

  • Northbound I-5 on-ramp and off-ramp will be closed. Detour routes are in place for drivers (See maps).
  • Crews will work at night to minimize traffic effects.
  • Residents can expect construction noise from equipment being operated at night, such as a cad truck, spreader truck, and light plant.
  • Most work will involve typical noise to adjacent neighbors, not much louder than freeway noise.
    • This night work should take four days to complete. If the work becomes delayed, a new flyer will be provided to residents.

When:

  • Northbound I-5 NE 145th St. on-ramp
    • Monday, March 20, through Tuesday, March 21, from 10 p.m. to 5 a.m. the following mornings.
  • Northbound I-5 off-ramp
    • Wednesday, March 22, through Thursday, March 23, from 11 p.m. to 5 a.m. the following mornings.

Where:

• Northbound I-5 on and off-ramps at NE 145th St.
• Detour routes are in place (see maps).

Construction impacts map for Northeast145th Street northbound I-5 off-ramp closure detour

NE 145th St. northbound I-5 off-ramp closure detour

Construction impacts map for NE 145th St. northbound I-5 on-ramp closure

NE 145th St. northbound I-5 on-ramp closure


Contact us

Community Engagement: c-jaybee.ragudo@soundtransit.org or 206-701-1469
After-hours construction hotline: 888-298-2395

More updates


Your safety is our priority

Learn how to stay safe around our construction sites.

Stay safe

24-hour construction hotline: 888-298-2395

More project info: soundtransit.org/lynnwoodlink
Get in touch: c-jaybee.ragudo@soundtransit.org or 206-701-1469